One day I spied that my lovely friend Sarah, the all knowing seaweed queen, had sprinkled her cheesy potato bake with seaweed. It looked so delicious & she suggested that cauliflower would go too - which was perfect because I had some old cauliflower in the fridge begging to be eaten! The seaweed sprinkled on top provides this dish with a hint of umami which is a great side to a fish or chicken main.